142969803106 has 32 divisors (see below), whose sum is σ = 250223516928. Its totient is φ = 60660230400.

The previous prime is 142969803091. The next prime is 142969803113. The reversal of 142969803106 is 601308969241.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 142969803106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3742170 + ... + 3780181.

It is an arithmetic number, because the mean of its divisors is an integer number (7819484904).

Almost surely, 2^142969803106 is an apocalyptic number.

142969803106 is a deficient number, since it is larger than the sum of its proper divisors (107253713822).

142969803106 is a wasteful number, since it uses less digits than its factorization.

142969803106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7522426.

The product of its (nonzero) digits is 559872, while the sum is 49.

The spelling of 142969803106 in words is "one hundred forty-two billion, nine hundred sixty-nine million, eight hundred three thousand, one hundred six".